build system tweaks

.gitignore

@@ -1,78 +1,3 @@
-# Created by https://www.gitignore.io
-
-### Vim ###
-[._]*.s[a-w][a-z]
-[._]s[a-w][a-z]
-*.un~
-Session.vim
-.netrwhist
-*~
-
-
-### CMake ###
-CMakeCache.txt
-CMakeFiles
-Makefile
-cmake_install.cmake
-install_manifest.txt
-
-
-### C++ ###
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-#*.lib
-
-# Executables
-*.exe
-*.out
-*.app
-
-*.dcu
-*.~cpp
-*.~h
-*.~bpr
-*.~pas
-*.opensdf
-*.sdf
-*.sln
-#*.vcxproj
-#*.filters
-format_all_files.py
-*.suo
-EU07.tds
-*.opendb
-*.db
-.vs/
-Debug/
-tmp/
-bin/
-ipch/
-#ref/
-*.aps
-
 builds/
-
 CMakeLists.txt.user
-version_info.h
-
 ci_shadervalidator/validateshaders